[189390] in North American Network Operators' Group

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Re: LACP Frames / Level3 Transport

daemon@ATHENA.MIT.EDU (Jared Mauch)
Tue May 24 02:51:07 2016

X-Original-To: nanog@nanog.org
From: Jared Mauch <jared@puck.nether.net>
In-Reply-To: <CAMDdSzM+Un=+4FimBhCMFRnVw6wsh_XvyZebZ6muY8C0b-Ew6g@mail.gmail.com>
Date: Tue, 24 May 2016 02:51:00 -0400
To: Colton Conor <colton.conor@gmail.com>
Cc: "nanog@nanog.org" <nanog@nanog.org>
Errors-To: nanog-bounces@nanog.org


> On May 24, 2016, at 12:06 AM, Colton Conor <colton.conor@gmail.com> =
wrote:
>=20
> What is performing the LACP? The Level3 transport system for the most =
part
> is purley optical, so I don't think it touches LACP. Did you check the =
hash
> values?

I=E2=80=99ve seen optical transport gear be non-transparent in a few =
situations when=20
using OTU2 vs OTU2e, but they turned out to be a bug.  If a L2 platform =
is
being used to front-end a router, you could be seeing slow protocols =
like
CDP/LLDP/LACP being consumed by that switch.  If you configure LLDP does =
it
pass end-to-end?

- Jared=

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